Question: What is the maximum frequency of input signal which can be fed to PGA block in PSoC1?
Answer: The maxmimum frequency of input signal depends on the bandwidth of the PGA block which in turn depends on various parameters like power setting, gain of the module etc. DC and AC Electrical Characteristics section in the UM datasheet provides the graph which shows the bandwidth based on different settings. User Module datasheet can be accessed by clicking here.
